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Fighting FOIT and FOUT Together


Lots from Divya with the setup: There are 2 kinds of problems that can arise when using webfonts; Flash of invisible text (FOIT) and Flash of Unstyled Text (FOUT) ... If we were to compare them, FOUT is of course the lesser of the two evils If you wanna fight FOIT, the easiest tool is...

How to Worry About npm Package Weight


It's all too easy to go crazy with the imports and end up with megabytes upon megabytes of JavaScript. It can be a problem as that weight burdens each and every visitor from our site, very possibly delaying or stopping them from doing what they came to do on the site. Bad for them, worse for you....

Reversing an Easing Curve


Let’s take a look at a carousel I worked on where items slide in and out of view with CSS animations. To get each item to slide in and out of view nicely I used a cubic-bezier for the animation-timing-function property, instead of using a standard easing keyword. See the Pen Carousel with reversed...

Rendering Lists Using React Virtualized


Working with data in React is relatively easy because React is designed to handle data as state. The hassle begins when the amount of data you need to consume becomes massive. For example, say you have to handle a dataset which is between 500-1,000 records. This can result in massive loads and lead...

Prototypes and production


There’s an interesting distinction that Jeremy Keith defines between prototype code and production code in this post and I’ve been thinking about it all week: ...every so often, we use the materials of front-end development—HTML, CSS, and JavaScript—to produce something that isn’t intended...

Why isn’t it <style src=””>?


The way JavaScript works is we can do scripts as an inline block: &#60;script&#62; let foo = "bar"; &#60;/script&#62; Or, if the script should be fetched from the network... &#60;script src="/js/global.js"&#62;&#60;/script&#62; With CSS, we can do an inline block of styles: &#60;style&#62; .foo...

JavaScript waitForever


Writing mochitests for new features in DevTools can be difficult and time-consuming.  There are so many elements interacting in an async manner that I oftentimes find myself using the debugger to debug the debugger!  In the case where it&#8217;s unclear what interaction isn&#8217;t working...

An Introduction and Guide to the CSS Object Model (CSSOM)


If you've been writing JavaScript for some time now, it's almost certain you've written some scripts dealing with the Document Object Model (DOM). DOM scripting takes advantage of the fact that a web page opens up a set of APIs (or interfaces) so you can manipulate and otherwise deal with elements...

Compound Components in React Using the Context API


Compound components in React allow you to create components with some form of connected state that’s managed amongst themselves. A good example is the Form component in Semantic UI React. To see how we can implement compound components in a real-life React application, we’ll build a compound...

Browser Diversity Commentary, Regarding the Edge News


Still no word from the horse's mouth about the reported EdgeHTML demise, but I hear that's coming later today. The blog posts are starting to roll in about the possible impact of this though. Andre Garzia: While we Blink, we loose the Web: Even though Opera, Beaker and Brave are all doing very good...

DRY State Switching With CSS Variables: Fallbacks and Invalid Values


This is the second post in a two-part series that looks into the way CSS variables can be used to make the code for complex layouts and interactions less difficult to write and a lot easier to maintain. The first installment walks through various use cases where this technique applies. This post...

CSS Selectors are Conditional Statements


foo { } Programmatically, is: if (element has a class name of "foo") { } Descendent selectors are &#38;&#38; logic and commas are &#124;&#124;. It just gets more complicated from there, with things like combinators and pseudo selectors. Just look at all the ways styles can cascade. Jeremy Keith: If...

DRY Switching with CSS Variables: The Difference of One Declaration


This is the first post of a two-part series that looks into the way CSS variables can be used to make the code for complex layouts and interactions less difficult to write and a lot easier to maintain. This first installment walks through various use cases where this technique applies. The second...

The All Powerful Front-End Developer


I posted a video of this talk some months back, but it was nearly an hour and a half long. Here's an updated version that I gave at JAMstack_conf that's only 30 minutes: The gist is that the front-end stack is wildly powerful these days. Our front-end skillset can be expanded to give us power...

Nesting Components in Figma


For the past couple of weeks, I’ve been building our UI Kit at Gusto, where I work, and this is a Figma document that contains all of our design patterns and components so that designers on our team can hop in, go shopping for a component that they need, and then get back to working on the problem...

Embed a Blog Onto Any Website With DropInBlog


With DropInBlog, you can embed a blog into your site in only three minutes. A quick JavaScript/HTML widget, or a full-featured JSON API, is all it takes. A headless blog you can take anywhere Ever been working on your existing static site or anything that wasn’t built with WordPress, wanted...

An Introduction to CSS Shapes


CSS Shapes allow us to make interesting and unique layouts by defining geometric shapes, images, and gradients that text content can flow around. Learn how to use them in this tutorial. An Introduction to CSS Shapes was written by Tania Rascia and published on Codrops

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